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Finding the Fourth Proportional to 235,304.68, 353,022.90 and 95,161.72

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Solution

The fourth proportional to 235,304.68, 353,022.90 and 95,161.72 is: 142,769.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,304.68 : 353,022.90 = 95,161.72 : x
  2. Step 2: Convert to fraction form
    235,304.68/353,022.90 = 95,161.72/x
  3. Step 3: Cross multiply
    235,304.68x = 353,022.90 × 95,161.72
  4. Step 4: Simplify right side
    235,304.68x = 33,594,266,363.39
  5. Step 5: Solve for x
    x = 33,594,266,363.39/235,304.68
  6. Step 6: Final answer
    x = 142,769.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.